UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 17 OCT 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1004 126 8.6 7.7 94 0.9 8.1 250 3 281.4 282.6 281.1 299.5 6.57 1 1000 159 8.8 -1.2 49 10.0 4.4 255 9 282.0 282.6 277.6 291.8 3.50 2 983 301 8.0 6.1 88 1.9 7.0 264 13 282.5 283.6 281.0 299.1 6.01 3 925 800 4.2 1.3 81 2.9 2.8 295 25 283.6 284.4 279.7 296.3 4.54 4 914 897 3.2 0.7 84 2.5 2.1 296 26 283.5 284.3 279.5 295.9 4.40 5 866 1332 0.2 -3.3 77 3.5 -1.2 299 30 284.8 285.4 278.9 294.7 3.46 6 850 1481 -1.3 -4.3 80 3.0 -2.5 300 31 284.8 285.4 278.7 294.1 3.27 7 786 2099 -6.7 -7.3 95 0.6 -6.9 296 32 285.4 285.9 278.4 293.6 2.81 8 780 2159 -6.5 -7.0 96 0.5 -6.7 296 32 286.3 286.8 278.9 294.7 2.90 9 739 2583 -4.9 -9.3 71 4.4 -6.5 293 32 292.5 292.9 281.4 300.1 2.55 10 732 2658 -5.1 -10.1 68 5.0 -6.9 292 33 293.1 293.5 281.5 300.3 2.42 11 700 3007 -8.1 -10.1 85 2.0 -8.8 290 33 293.5 294.0 281.8 301.1 2.53 12 688 3141 -7.7 -20.7 34 13.0 -11.1 290 34 295.4 295.6 280.8 298.8 1.07 13 655 3521 -9.9 -19.9 44 10.0 -12.5 289 35 297.1 297.3 281.7 300.9 1.20 14 648 3604 -9.9 -24.9 28 15.0 -13.3 289 36 298.0 298.2 281.5 300.6 0.78 15 638 3723 -10.3 -31.3 16 21.0 -14.3 289 36 298.9 299.0 281.5 300.4 0.44 16 622 3918 -11.5 -36.5 11 25.0 -15.6 288 37 299.7 299.8 281.6 300.6 0.27 17 600 4193 -13.7 -34.7 15 21.0 -17.1 288 38 300.3 300.3 281.9 301.4 0.34 18 500 5550 -23.5 -43.5 14 20.0 -25.6 285 44 304.4 304.4 283.4 305.0 0.16 19 446 6377 -29.1 -50.1 11 21.0 -30.6 290 47 307.4 307.5 284.5 307.8 0.09 20 410 6976 -31.5 -52.5 11 21.0 -32.9 294 49 311.8 311.9 286.1 312.1 0.07 21 400 7150 -32.9 -51.9 13 19.0 -34.1 295 50 312.2 312.2 286.2 312.5 0.08 22 370 7693 -37.3 -50.3 25 13.0 -38.1 299 54 313.4 313.4 286.6 313.8 0.10 23 327 8540 -40.9 -58.9 13 18.0 -41.6 305 61 319.7 319.7 288.7 319.9 0.04 24 324 8602 -41.4 -58.1 15 16.7 -42.0 305 62 319.9 319.9 288.8 320.1 0.05 25 307 8966 -44.1 -53.1 36 9.0 -44.5 309 61 321.1 321.1 289.2 321.4 0.09 26 300 9120 -44.9 -54.9 32 10.0 -45.3 310 60 322.1 322.1 289.5 322.4 0.07 27 250 10320 -53.1 -64.1 25 11.0 -53.3 305 46 327.1 327.1 290.9 327.2 0.03 28 232 10799 -55.3 -66.3 24 11.0 -55.5 307 47 330.8 330.9 292.0 330.9 0.02 29 213 11341 -57.9 -67.9 27 10.0 -58.0 310 48 335.0 335.0 293.1 335.1 0.02 30 200 11740 -55.9 -77.9 5 22.0 -56.1 300 40 344.2 344.2 295.3 344.3 0.00 31 194 11933 -55.9 -80.9 3 25.0 -56.2 299 39 347.3 347.3 296.0 347.3 0.00 32 150 13570 -54.5 -84.5 1 30.0 -54.9 290 29 376.2 376.2 301.6 376.2 0.00 33 144 13830 -54.1 -85.1 1 31.0 -54.5 291 28 381.3 381.3 302.5 381.3 0.00 34 100 16120 -61.5 -90.5 1 29.0 -61.7 295 23 408.9 408.9 306.4 408.9 0.00 35 98 16246 -61.7 -90.7 1 29.0 -62.0 295 23 410.9 410.9 306.6 410.9 0.00 36 84 17207 -61.5 -90.5 1 29.0 -61.8 293 22 429.8 429.8 308.8 429.8 0.00 37 70 18350 -58.7 -88.7 1 30.0 -59.2 290 21 458.8 458.8 311.7 458.8 0.00 38 53 20087 -58.3 -88.3 1 30.0 -59.0 294 23 497.7 497.7 314.8 497.7 0.00 39 50 20450 -59.5 -89.5 1 30.0 -60.1 295 23 503.3 503.3 315.2 503.3 0.00 40 35 22678 -61.1 -90.1 1 29.0 -61.8 305 19 553.1 553.1 318.3 553.2 0.00 41 30 23640 -59.7 -89.7 1 30.0 -60.6 310 17 581.9 581.9 319.8 581.9 0.00 42 20 26190 -56.1 -87.1 1 31.0 -58.1 245 15 664.5 664.5 323.2 664.5 0.01 43 17 27217 -58.9 -88.9 1 30.0 -60.6 687.1 687.1 324.0 687.1 0.01 44 11 29988 -52.7 -84.7 1 32.0 -56.9 800.7 800.7 327.3 800.9 0.03 TRP 213 11341 -57.9 -67.9 27 10.0 -58.0 310 48 335.0 335.0 293.1 335.1 0.02 WND 324 8602 -41.4 -58.1 15 16.7 -42.0 305 62 319.9 319.9 288.8 320.1 0.05 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 863.87 mb = 1351.80 m = 4435.00 ft Wetbulb zero: 883.98 mb = 1166.31 m = 3826.43 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 52.77 % Est. max temperature: 11.97 C = 53.55 F Sfc-Lift cond lev (LCL): 990.42 mb = 238.66 m = 783.00 ft T: 8.35 C 700-500 lapse rate: 6.06 C/km ThetaE index: 7.67 C Layer 1000.0- 983.0 mb Conv cond level (CCL): 896.94 mb = 1049.02 m = 3441.61 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 11.18 C = 52.12 F Cap Strength: 6.47 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 17.89 C Lifted Index @700 mb: 3.13 C Showalter Index: 9.64 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 19.20 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.60 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 10.39 J/kg Cap Strength: 7.64 C Lift Cond Lev (LCL): 910.45 mb = 928.48 m = 3046.16 ft Lev Free Conv (LFC): 855.45 mb = 1429.90 m = 4691.20 ft Equ Level (EL): 765.45 mb = 2306.75 m = 7567.97 ft B at Equ Level: 30.79 J/kg Max Parcel Lev (MPL): 725.45 mb = 2727.77 m = 8949.28 ft Wind level data Storm motion: 320 at 26 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1004 126 250 3 2.8 1.0 | 146 25 -13.7 20.5 1 1000 159 255 9 8.7 2.3 | 160 23 -7.8 21.8 2 925 800 295 25 22.7 -10.6 | 215 11 6.2 8.9 3 850 1481 300 31 26.8 -15.5 | 249 11 10.4 4.0 4 700 3007 290 33 31.0 -11.3 | 241 17 14.5 8.2 5 500 5550 285 44 42.5 -11.4 | 253 27 26.0 8.1 6 400 7150 295 50 45.3 -21.1 | 273 29 28.8 -1.7 7 324 8602 305 62 50.8 -35.6 | 295 38 34.3 -16.1 8 300 9120 310 60 46.0 -38.6 | 303 35 29.5 -19.1 9 250 10320 305 46 37.7 -26.4 | 288 22 21.2 -6.9 10 213 11341 310 48 36.8 -30.9 | 299 23 20.3 -11.4 11 200 11740 300 40 34.6 -20.0 | 272 18 18.2 -0.5 12 150 13570 290 29 27.3 -9.9 | 228 14 10.8 9.5 13 100 16120 295 23 20.8 -9.7 | 204 11 4.4 9.7 14 70 18350 290 21 19.7 -7.2 | 195 13 3.2 12.3 15 50 20450 295 23 20.8 -9.7 | 204 11 4.4 9.7 16 30 23640 310 17 13.0 -10.9 | 158 9 -3.5 8.5 17 20 26190 245 15 13.6 6.3 | 174 26 -2.9 25.8 Wind Parameters Mean winds (0-6000m): 289.7 at 34.0 knts Storm direction: 319.7 at 25.5 knts Shear (0-3000m) pos: 5.0 neg: 1.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 127.3 neg: -7.1 tot: 120.2 m^2/s^2 ave: 40.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.58 Bulk Shear: 56.04 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 275 14 173 18| 18.8 0.0 18.8| 92.5 0.0 92.5 184.9 0.85| 20.5 17.4 1000 290 20 189 13| 13.3 0.0 13.3|116.7 0.0 116.7 116.7 0.85| 15.0 12.7 1500 294 23 205 11| 10.1 0.0 10.1|126.2 -0.4 125.8 83.9 0.85| 11.3 9.6 2000 295 25 216 11| 7.5 0.5 8.0|126.2 -2.5 123.7 61.8 0.78| 9.0 7.0 2500 295 27 223 11| 6.0 0.8 6.8|126.2 -5.0 121.1 48.5 0.72| 7.6 5.5 3000 294 28 227 12| 5.0 1.0 6.0|127.3 -7.1 120.2 40.1 0.68| 6.7 4.5 4000 292 30 233 14| 3.8 1.2 5.0|137.8 -7.1 130.7 32.7 0.66| 5.6 3.7 5000 291 32 239 16| 3.0 1.4 4.4|146.9 -7.1 139.8 28.0 0.63| 4.9 3.1 6000 290 34 243 17| 2.7 1.4 4.1|175.9 -7.1 168.8 28.1 0.64| 4.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251017.23.gif